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RPM Telemetry Sensor

RPM Telemetry Sensor


The RPM telemetry sensor provides buffered, opto isolated connection to ignition units with a 3 wire tacho output. 


Works with:


  • Powerbox P2Bus
  • Futaba SBus2
  • Jeti ExBus
  • FrSky S.Port
  • Spektrum SRXL2 - supported but with limitations. PLEASE talk to us before ordering for use with Spektrum


Supports variable cylinder numbers (ignition pulses per revolution). 


As seen on Just Plane Crazy: 


The Sensor is shipped with a default setup for Jeti ExBus. We have happy to pre-configure to any other supported system - just leave us a note with the order. 


The RC Light Systems RPM Telemetry sensor is a way to quickly and easily get the RPM from your petrol engine to your telemetry capable receiver.

Compatible with all ignition units with a 3 wire tachometer lead (GP, RCEXL). The unit provides buffering to work correctly with GP ignitions, and two levels of HV protection; TVS HV suspression on the input and an opto isolator between the two sides.

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